Weather History for Washington, MO

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Monday, May 6, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 62 °F 64 °F  
Max Temperature 71 °F 74 °F 92 °F (2012)
Min Temperature 53 °F 54 °F 34 °F (1944)
Degree Days  
Heating Degree Days 3 4  
Month to date heating degree days 25  
Since 1 July heating degree days 4481  
Cooling Degree Days 0 2  
Month to date cooling degree days 12  
Year to date cooling degree days 58  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.15 in 2.10 in (1900)
Month to date precipitation 0.86  
Year to date precipitation 12.51  
Snow  
Snow 0.00 in 0.00 in T in (1944)
Month to date snowfall 0.0  
Since 1 July snowfall 17.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 06, 2013 Rise Set
Actual Time 6:00 AM CDT 8:00 PM CDT
Civil Twilight 5:31 AM CDT 8:30 PM CDT
Nautical Twilight 4:56 AM CDT 9:05 PM CDT
Astronomical Twilight 4:18 AM CDT 9:44 PM CDT
Moon 4:00 AM CDT (5/6) 5:03 PM CDT (5/6)
Length of Visible Light 14h 58m
Length of Day
14h 00m
Waning Crescent, 11% of the Moon is Illuminated
May 6
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 55.4 °F 55.4 °F 100% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Overcast
12:35 AM 55.4 °F 55.4 °F 100% 29.94 in 10.0 mi NW 4.6 mph - N/A   Overcast
12:55 AM 53.6 °F 53.6 °F 100% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Overcast
1:35 AM 55.4 °F 55.4 °F 100% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 55.4 °F 55.4 °F 100% 29.93 in 5.0 mi NNW 4.6 mph - N/A   Overcast
2:15 AM 55.4 °F 55.4 °F 100% 29.93 in 7.0 mi North 4.6 mph - N/A   Overcast
2:35 AM 55.4 °F 55.4 °F 100% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
2:55 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:15 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Overcast
3:55 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Overcast
4:15 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Overcast
4:35 AM 53.6 °F 53.6 °F 100% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
5:15 AM 53.6 °F 53.6 °F 100% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
5:35 AM 53.6 °F 53.6 °F 100% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Overcast
5:55 AM 53.6 °F 53.6 °F 100% 29.95 in 10.0 mi NNW 3.5 mph - N/A   Overcast
6:15 AM 53.6 °F 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 53.6 °F 53.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 53.6 °F 53.6 °F 100% 29.97 in 10.0 mi NW 3.5 mph - N/A   Overcast
7:15 AM 53.6 °F 53.6 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:35 AM 55.4 °F 53.6 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:55 AM 55.4 °F 55.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 57.2 °F 53.6 °F 88% 29.99 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
8:35 AM 57.2 °F 53.6 °F 88% 30.00 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
8:55 AM 59.0 °F 53.6 °F 82% 30.00 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
9:15 AM 59.0 °F 53.6 °F 82% 30.00 in 10.0 mi North 9.2 mph - N/A Thunderstorm Thunderstorm
9:35 AM 59.0 °F 53.6 °F 82% 30.00 in 10.0 mi North 10.4 mph 17.3 mph N/A   Mostly Cloudy
9:55 AM 59.0 °F 53.6 °F 82% 30.00 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
10:15 AM 60.8 °F 55.4 °F 82% 29.99 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
10:35 AM 62.6 °F 53.6 °F 72% 29.98 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
10:55 AM 64.4 °F 53.6 °F 68% 29.98 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Mostly Cloudy
11:15 AM 64.4 °F 53.6 °F 68% 29.98 in 10.0 mi NNW 16.1 mph 20.7 mph N/A   Overcast
11:35 AM 64.4 °F 51.8 °F 64% 29.98 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
11:55 AM 64.4 °F 50.0 °F 59% 29.98 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
12:15 PM 66.2 °F 53.6 °F 64% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
12:35 PM 68.0 °F 53.6 °F 60% 29.97 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
12:55 PM 68.0 °F 50.0 °F 52% 29.97 in 10.0 mi ENE 5.8 mph 18.4 mph N/A   Mostly Cloudy
1:15 PM 68.0 °F 50.0 °F 52% 29.97 in 10.0 mi North 11.5 mph 23.0 mph N/A   Scattered Clouds
1:35 PM 68.0 °F 48.2 °F 49% 29.97 in 10.0 mi North 8.1 mph 18.4 mph N/A   Scattered Clouds
1:55 PM 68.0 °F 48.2 °F 49% 29.96 in 10.0 mi North 11.5 mph 20.7 mph N/A   Scattered Clouds
2:15 PM 69.8 °F 48.2 °F 46% 29.96 in 10.0 mi North 9.2 mph 17.3 mph N/A   Mostly Cloudy
2:35 PM 68.0 °F 48.2 °F 49% 29.96 in 10.0 mi North 12.7 mph 23.0 mph N/A   Scattered Clouds
2:55 PM 69.8 °F 50.0 °F 49% 29.96 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
3:15 PM 69.8 °F 51.8 °F 53% 29.95 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
3:35 PM 71.6 °F 50.0 °F 46% 29.94 in 10.0 mi North 8.1 mph 17.3 mph N/A   Scattered Clouds
3:55 PM 71.6 °F 50.0 °F 46% 29.94 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:15 PM 69.8 °F 50.0 °F 49% 29.94 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
4:35 PM 71.6 °F 50.0 °F 46% 29.94 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
4:55 PM 69.8 °F 50.0 °F 49% 29.94 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
5:15 PM 69.8 °F 50.0 °F 49% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
5:55 PM 68.0 °F 50.0 °F 52% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:15 PM 68.0 °F 53.6 °F 60% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:35 PM 68.0 °F 53.6 °F 60% 29.95 in 10.0 mi ESE 4.6 mph - N/A   Overcast
6:55 PM 66.2 °F 55.4 °F 68% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
7:15 PM 64.4 °F 55.4 °F 73% 29.96 in 10.0 mi SE 3.5 mph - N/A   Overcast
7:35 PM 64.4 °F 55.4 °F 73% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
7:55 PM 64.4 °F 55.4 °F 73% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
8:15 PM 64.4 °F 55.4 °F 73% 29.96 in 10.0 mi North 3.5 mph - N/A   Overcast
8:35 PM 64.4 °F 55.4 °F 73% 29.97 in 10.0 mi North 3.5 mph - N/A   Overcast
8:55 PM 62.6 °F 57.2 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 62.6 °F 57.2 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:35 PM 62.6 °F 55.4 °F 77% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 60.8 °F 57.2 °F 88% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
10:15 PM 59.0 °F 57.2 °F 94% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
10:35 PM 59.0 °F 57.2 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast
10:55 PM 59.0 °F 59.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
11:15 PM 59.0 °F 57.2 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 59.0 °F 57.2 °F 94% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 59.0 °F 57.2 °F 94% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Overcast